Home / 2,508,841.94-3,461,924.21-1,391,202.61

Finding the Fourth Proportional to 2,508,841.94, 3,461,924.21 and 1,391,202.61

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Solution

The fourth proportional to 2,508,841.94, 3,461,924.21 and 1,391,202.61 is: 1,919,705.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,841.94 : 3,461,924.21 = 1,391,202.61 : x
  2. Step 2: Convert to fraction form
    2,508,841.94/3,461,924.21 = 1,391,202.61/x
  3. Step 3: Cross multiply
    2,508,841.94x = 3,461,924.21 × 1,391,202.61
  4. Step 4: Simplify right side
    2,508,841.94x = 4,816,237,996,574.19
  5. Step 5: Solve for x
    x = 4,816,237,996,574.19/2,508,841.94
  6. Step 6: Final answer
    x = 1,919,705.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.